Search results for "Physical Injury - Accidents and Adverse Effects"

showing 3 items of 3 documents

Adult rat myelin enhances axonal outgrowth from neural stem cells.

2018

Axon regeneration after spinal cord injury (SCI) is attenuated by growth inhibitory molecules associated with myelin. We report that rat myelin stimulated the growth of axons emerging from rat neural progenitor cells (NPCs) transplanted into sites of SCI in adult rat recipients. When plated on a myelin substrate, neurite outgrowth from rat NPCs and from human induced pluripotent stem cell (iPSC)-derived neural stem cells (NSCs) was enhanced threefold. In vivo, rat NPCs and human iPSC-derived NSCs extended greater numbers of axons through adult central nervous system white matter than through gray matter and preferentially associated with rat host myelin. Mechanistic investigations excluded …

0301 basic medicineAgingNeuronalNudeMessengerNeurodegenerativeInbred C57BLRegenerative MedicineMedical and Health SciencesMyelinMiceNeural Stem CellsStem Cell Research - Nonembryonic - HumanCyclic AMPAxonPhosphorylationGray MatterInduced pluripotent stem cellExtracellular Signal-Regulated MAP KinasesSpinal Cord InjuryMyelin SheathInbred F344Neuronal growth regulator 1Stem Cell Research - Induced Pluripotent Stem Cell - HumanChemistryGeneral MedicineBiological SciencesWhite MatterNeural stem cellCell biologymedicine.anatomical_structureSpinal Cord5.1 PharmaceuticalsNeurologicalFemaleStem Cell Research - Nonembryonic - Non-HumanDevelopment of treatments and therapeutic interventionsPhysical Injury - Accidents and Adverse EffectsNeuriteCell Adhesion Molecules NeuronalCentral nervous systemNeuronal OutgrowthArticleWhite matter03 medical and health sciencesRats NudemedicineAnimalsHumansRNA MessengerStem Cell Research - Embryonic - HumanTraumatic Head and Spine InjuryTransplantationStem Cell Research - Induced Pluripotent Stem CellNeurosciencesStem Cell ResearchRats Inbred F344AxonsRatsMice Inbred C57BL030104 developmental biologynervous systemChondroitin Sulfate ProteoglycansRNACell Adhesion Molecules
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Syntaxin13 expression is regulated by mammalian target of rapamycin (mTOR) in injured neurons to promote axon regeneration.

2014

Injured peripheral neurons successfully activate intrinsic signaling pathways to enable axon regeneration. We have previously shown that dorsal root ganglia (DRG) neurons activate the mammalian target of rapamycin (mTOR) pathway following injury and that this activity enhances their axon growth capacity. mTOR plays a critical role in protein synthesis, but the mTOR-dependent proteins enhancing the regenerative capacity of DRG neurons remain unknown. To identify proteins whose expression is regulated by injury in an mTOR-dependent manner, we analyzed the protein composition of DRGs from mice in which we genetically activated mTOR and from mice with or without a prior nerve injury. Quantitati…

ProteomicsAxon; Proteomics; Regeneration; SNARE Proteins; mTORSNARE Proteinmedicine.medical_treatmentInbred C57BLRegenerative MedicineBiochemistryMedical and Health SciencesMiceNeurobiologyGanglia SpinalAxonCells CulturedMice KnockoutGene knockdownCulturedQa-SNARE ProteinsTOR Serine-Threonine KinasesAxotomyBiological SciencesSciatic NerveCell biologymedicine.anatomical_structureNeurologicalmTORFemaleAxotomySignal transductionmedicine.symptomSNARE ProteinsBiochemistry & Molecular BiologyPhysical Injury - Accidents and Adverse EffectsSpinalSensory Receptor CellsCellsKnockout1.1 Normal biological development and functioningBiologyAxonUnderpinning researchmedicineAnimalsRegenerationMolecular BiologyPI3K/AKT/mTOR pathwayRegeneration (biology)NeurosciencesProteomicCell BiologyNerve injuryAxonsNerve RegenerationMice Inbred C57BLnervous systemChemical SciencesAxoplasmic transportGanglia
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Social psychological aspects of ACL injury prevention and rehabilitation: An integrated model for behavioral adherence

2017

Managing rehabilitation for ACL injury is dependent on uptake of, and compliance with, medical and safety recommendations. In this paper, we propose a multi-theory model that integrates self-determination theory and the theory of planned behavior to identify the motivational determinants ACL injury prevention and management behaviors and the processes involved. nonPeerReviewed

sport injuriessocial cognitive factorsmedicine.medical_specialtyPhysical Injury - Accidents and Adverse Effectsmedicine.medical_treatmentehkäisyBioengineeringPhysical Therapy Sports Therapy and RehabilitationCompliance (psychology)03 medical and health sciences0302 clinical medicinePhysical medicine and rehabilitationpreventionBehavioral and Social ScienceSocial cognitive factorsmedicineOrthopedics and Sports MedicineBehavioral compliance030212 general & internal medicinelcsh:Sports medicinebehavioral complianceta315ta515Treatment motivationRehabilitationbusiness.industryPreventionRehabilitationTheory of planned behaviorInjuries and accidents030229 sport sciencesmusculoskeletal systemmedicine.diseaseACL injurytheoretical integrationGood Health and Well BeingSport injury prevention and rehabilitationtreatment motivationPerspectivePhysical therapyTreatment motivationkuntoutusTheoretical integrationPsychological aspectslcsh:RC1200-1245businessAsia-Pacific Journal of Sports Medicine, Arthroscopy, Rehabilitation and Technology
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